PDB entry 1smn

View 1smn on RCSB PDB site
Description: identification of the serratia endonuclease dimer: structural basis and implications for catalysis
Class: endonuclease
Keywords: nuclease, DNAse, RNAse, sugar-nonspecific nuclease, endonuclease
Deposited on 1995-01-25, released 1996-01-29
The last revision prior to the SCOPe 2.05 freeze date was dated 2009-02-24, with a file datestamp of 2009-02-11.
Experiment type: XRAY
Resolution: 2.04 Å
R-factor: 0.168
AEROSPACI score: 0.47 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: extracellular endonuclease
    Species: Serratia marcescens [TaxId:615]
    Gene: nucA
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.05: d1smna_
  • Chain 'B':
    Compound: extracellular endonuclease
    Species: Serratia marcescens [TaxId:615]
    Gene: nucA
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.05: d1smnb_
  • Heterogens: HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >1smnA (A:)
dtlesidncavgcptggssnvsivrhaytlnnnsttkfanwvayhitkdtpasgktrnwk
tdpalnpadtlapadytganaalkvdrghqaplaslagvsdweslnylsnitpqksdlnq
gawarledqerklidradissvytvtgplyerdmgklpgtqkahtipsaywkvifinnsp
avnhyaaflfdqntpkgadfcqfrvtvdeiekrtgliiwaglpddvqaslkskpgvlpel
mgckn

    Sequence, based on observed residues (ATOM records): (download) 
    >1smnA (A:)
sidncavgcptggssnvsivrhaytlnnnsttkfanwvayhitkdtpasgktrnwktdpa
lnpadtlapadytganaalkvdrghqaplaslagvsdweslnylsnitpqksdlnqgawa
rledqerklidradissvytvtgplyerdmgklpgtqkahtipsaywkvifinnspavnh
yaaflfdqntpkgadfcqfrvtvdeiekrtgliiwaglpddvqaslkskpgvlpelmgck
n

  • Chain 'B':
    Sequence, based on SEQRES records: (download) 
    >1smnB (B:)
dtlesidncavgcptggssnvsivrhaytlnnnsttkfanwvayhitkdtpasgktrnwk
tdpalnpadtlapadytganaalkvdrghqaplaslagvsdweslnylsnitpqksdlnq
gawarledqerklidradissvytvtgplyerdmgklpgtqkahtipsaywkvifinnsp
avnhyaaflfdqntpkgadfcqfrvtvdeiekrtgliiwaglpddvqaslkskpgvlpel
mgckn

    Sequence, based on observed residues (ATOM records): (download) 
    >1smnB (B:)
sidncavgcptggssnvsivrhaytlnnnsttkfanwvayhitkdtpasgktrnwktdpa
lnpadtlapadytganaalkvdrghqaplaslagvsdweslnylsnitpqksdlnqgawa
rledqerklidradissvytvtgplyerdmgklpgtqkahtipsaywkvifinnspavnh
yaaflfdqntpkgadfcqfrvtvdeiekrtgliiwaglpddvqaslkskpgvlpelmgck
n